122100030200030 has 16 divisors (see below), whose sum is σ = 219810356442144. Its totient is φ = 48833278284000.

The previous prime is 122100030200011. The next prime is 122100030200039. The reversal of 122100030200030 is 30002030001221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122100030199978 and 122100030200014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100030200039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841648346 + ... + 841793405.

It is an arithmetic number, because the mean of its divisors is an integer number (13738147277634).

Almost surely, 2^{122100030200030} is an apocalyptic number.

122100030200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100030200030 is a deficient number, since it is larger than the sum of its proper divisors (97710326242114).

122100030200030 is a wasteful number, since it uses less digits than its factorization.

122100030200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683449011.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 122100030200030 its reverse (30002030001221), we get a palindrome (152102060201251).

The spelling of 122100030200030 in words is "one hundred twenty-two trillion, one hundred billion, thirty million, two hundred thousand, thirty".